Smithsburg, MD Weather & Growing Conditions
Today
83°F
Mostly Sunny
Mostly sunny, with a high near 83. East wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Mostly Sunny | 2 to 6 mph E | 0% |
| Tonight | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 6 mph SE | 21% |
| Wednesday | 81°F | Rain Showers Likely | 2 to 6 mph SE | 68% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 6 mph S | 57% |
| Thursday | 86°F | Partly Sunny then Showers And Thunderstorms Likely | 8 mph S | 56% |
| Thursday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 7 mph SW | 56% |
| Friday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph SW | 52% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 52% |
| Saturday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph W | 43% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 43% |
| Sunday | 86°F | Mostly Sunny | 1 to 6 mph W | 13% |
| Sunday Night | 69°F | Partly Cloudy | 5 mph SW | 13% |
| Monday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 9 mph W | 15% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 9 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smithsburg, MD
Last spring frost
Apr 25
First fall frost
Oct 19
Growing season
176 days
Hardiness zone
7a
Explore more for Smithsburg, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Smithsburg 2Nw, Md (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.